JPS5444824A - Stabilizer circuit for focusing of pickup tube of electromagnetic focusing type - Google Patents

Stabilizer circuit for focusing of pickup tube of electromagnetic focusing type

Info

Publication number
JPS5444824A
JPS5444824A JP11139477A JP11139477A JPS5444824A JP S5444824 A JPS5444824 A JP S5444824A JP 11139477 A JP11139477 A JP 11139477A JP 11139477 A JP11139477 A JP 11139477A JP S5444824 A JPS5444824 A JP S5444824A
Authority
JP
Japan
Prior art keywords
focusing
current
pickup tube
resistance
amplifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11139477A
Other languages
English (en)
Other versions
JPS5624436B2 (ja
Inventor
Tadayoshi Miyoshi
Shintaro Nakagaki
Ryoyu Takanashi
Koichiro Motoyama
Sumio Yokogawa
Kenichi Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP11139477A priority Critical patent/JPS5444824A/ja
Priority to US05/941,870 priority patent/US4198592A/en
Priority to FR7826425A priority patent/FR2403641A1/fr
Priority to CA311,356A priority patent/CA1130445A/en
Priority to NL7809412A priority patent/NL7809412A/xx
Priority to DE2840115A priority patent/DE2840115C3/de
Priority to AU39916/78A priority patent/AU504115B1/en
Priority to GB7837246A priority patent/GB2006483B/en
Priority to BR7806116A priority patent/BR7806116A/pt
Publication of JPS5444824A publication Critical patent/JPS5444824A/ja
Publication of JPS5624436B2 publication Critical patent/JPS5624436B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/26—Modifications of scanning arrangements to improve focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
JP11139477A 1977-09-16 1977-09-16 Stabilizer circuit for focusing of pickup tube of electromagnetic focusing type Granted JPS5444824A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP11139477A JPS5444824A (en) 1977-09-16 1977-09-16 Stabilizer circuit for focusing of pickup tube of electromagnetic focusing type
US05/941,870 US4198592A (en) 1977-09-16 1978-09-13 Circuit for stabilizing electron beam focusing of an electromagnetic focusing type camera tube
FR7826425A FR2403641A1 (fr) 1977-09-16 1978-09-14 Dispositif pour stabiliser la focalisation du faisceau d'electrons d'un tube de prise de vues du type a focalisation electromagnetique
CA311,356A CA1130445A (en) 1977-09-16 1978-09-14 Circuit arrangement for stabilizing the electron beam focusing thereof for an electromagnetic focusing type camera tube
NL7809412A NL7809412A (nl) 1977-09-16 1978-09-15 Schakeling voor het stabiliseren van het focuseren van de elektronenbundel van een camera-buis met elektro- magnetische focusering.
DE2840115A DE2840115C3 (de) 1977-09-16 1978-09-15 Schaltanordnung für eine elektromagnetische Fokussier-Bildaufnahmeröhre
AU39916/78A AU504115B1 (en) 1977-09-16 1978-09-15 Television camera stabilized beam focusing circuit
GB7837246A GB2006483B (en) 1977-09-16 1978-09-18 Circuit arrangement for stabilizing the electron beam focusing thereof for an electromagetic focusing type camera tube
BR7806116A BR7806116A (pt) 1977-09-16 1978-09-18 Arranjo de circuito para estabilizacao de focalizacao de feixe de eletrons do mesmo para uma valvula de camera do tipo de focalizacao eletromagnetica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11139477A JPS5444824A (en) 1977-09-16 1977-09-16 Stabilizer circuit for focusing of pickup tube of electromagnetic focusing type

Publications (2)

Publication Number Publication Date
JPS5444824A true JPS5444824A (en) 1979-04-09
JPS5624436B2 JPS5624436B2 (ja) 1981-06-05

Family

ID=14560035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11139477A Granted JPS5444824A (en) 1977-09-16 1977-09-16 Stabilizer circuit for focusing of pickup tube of electromagnetic focusing type

Country Status (9)

Country Link
US (1) US4198592A (ja)
JP (1) JPS5444824A (ja)
AU (1) AU504115B1 (ja)
BR (1) BR7806116A (ja)
CA (1) CA1130445A (ja)
DE (1) DE2840115C3 (ja)
FR (1) FR2403641A1 (ja)
GB (1) GB2006483B (ja)
NL (1) NL7809412A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361784A (en) * 1979-11-23 1982-11-30 Rca Corporation System for coupling the focus current to the focus voltage of a camera tube
JPS59108454A (ja) * 1982-12-14 1984-06-22 Hitachi Ltd テレビジヨン受像機フオ−カス回路
JPH05182599A (ja) * 1991-12-26 1993-07-23 Hitachi Ltd フォーカスヨーク、それを備えて成る電磁フォーカス方式ｃｒｔディスプレイ、及びストレイキャパシタ消去式負帰還回路
CA2088699A1 (en) * 1993-02-03 1994-08-04 Gregory P. Hartman Power saving circuit for magnetic focus amplifier using switchable resonance capacitors
US5633581A (en) * 1994-02-22 1997-05-27 Victor Company Of Japan, Ltd. Focusing voltage adjusting circuit and flyback transformer installing the same
EP1878755A1 (en) 2006-07-14 2008-01-16 Borealis Technology Oy Ligand-modified ziegler-natta catalyst for olefin (co) polymerisation
CN102681570A (zh) * 2011-03-18 2012-09-19 鸿富锦精密工业（深圳）有限公司 饮水机控制电路及控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422305A (en) * 1967-10-12 1969-01-14 Tektronix Inc Geometry and focus correcting circuit
US3772566A (en) * 1971-05-07 1973-11-13 Loral Corp Linearization of magnetically deflected cathode ray tube with non-axial guns
US3924156A (en) * 1974-06-26 1975-12-02 Ibm Method and system for correcting an aberration of a beam of charged particles
DE2536752C3 (de) * 1975-08-18 1978-06-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Spulenanordnung zum dynamischen und statischen Fokussieren des Elektronenstrahls von Bildaufnahme- oder -wiedergaberöhren

Also Published As

Publication number Publication date
NL7809412A (nl) 1979-03-20
CA1130445A (en) 1982-08-24
GB2006483A (en) 1979-05-02
BR7806116A (pt) 1979-05-08
DE2840115B2 (de) 1980-03-13
DE2840115C3 (de) 1986-02-13
AU504115B1 (en) 1979-10-04
FR2403641A1 (fr) 1979-04-13
US4198592A (en) 1980-04-15
DE2840115A1 (de) 1979-03-22
FR2403641B1 (ja) 1982-03-05
JPS5624436B2 (ja) 1981-06-05
GB2006483B (en) 1982-04-28

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